Astronomy on crashdumphttps://crashdump.info/astronomy/Recent content in Astronomy on crashdumpHugoen-usBlinkFitshttps://crashdump.info/astronomy/blinkfits/Mon, 01 Jan 0001 00:00:00 +0000https://crashdump.info/astronomy/blinkfits/<style> .bf { --panel: #F6F7F9; --raised: #EEF0F3; --border: #DDE1E6; --text: #1B1F24; --dim: #5A636E; --accent: #1F6FEB; --accent-text: #FFFFFF; --mark: #C26A00; --code: #F3F4F6; --sky: #050607; --star: #E6E8EB; --sky-mark: #F0A53E; --btn: var(--accent); color: var(--text); } /* Docsy sets data-bs-theme on <html> when switching to dark (also for auto). */ html[data-bs-theme="dark"] .bf { --panel: #2B3035; --raised: #343A40; --border: #495057; --text: #DEE2E6; --dim: #A7B0BA; --accent: #6EA8FE; --mark: #F0A53E; --code: #1A1D20; --btn: #1F6FEB; } .bf a { color: var(--accent); } .bf code, .bf kbd, .bf .mono { font-family: ui-monospace, "Cascadia Mono", "Cascadia Code", Consolas, "SF Mono", Menlo, monospace; } .bf code { background: var(--code); color: var(--text); border: 1px solid var(--border); border-radius: 4px; padding: .05em .35em; font-size: .9em; } .bf kbd { display: inline-block; min-width: 1.7em; text-align: center; background: var(--raised); color: var(--text); box-shadow: none; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 5px; padding: 0 .4em; font-size: .85em; line-height: 1.6; } .bf .sub { color: var(--dim); max-width: 44em; } .bf-hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; align-items: center; margin: 8px 0 40px; } .bf-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 1.15rem; margin: 0 0 16px; } .bf-brand img { width: 32px; height: 32px; } .bf-brand .fits { color: var(--accent); } .bf-brand .ver { color: var(--dim); font-weight: 400; } .bf .eyebrow { color: var(--mark); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; margin: 0 0 8px; } .bf .headline { font-size: 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class="bf"> <div class="bf-hero"> <div> <div class="bf-brand"><img src="https://crashdump.info/astronomy/blinkfits-icon.png" alt="" width="32" height="32"><span>Blink<span class="fits">Fits</span> <span class="ver">1.0</span></span></div> <p class="eyebrow">Blink comparator for FITS</p>Imageshttps://crashdump.info/astronomy/images/Mon, 01 Jan 0001 00:00:00 +0000https://crashdump.info/astronomy/images/<h2 id="deep-sky">Deep Sky</h2> <style> .astro-gallery { --ag-border: #DDE1E6; --ag-dim: #5A636E; --ag-sky: #050607; --ag-accent: #1F6FEB; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; margin: 16px 0 40px; } html[data-bs-theme="dark"] .astro-gallery { --ag-border: #495057; --ag-dim: #A7B0BA; --ag-accent: #6EA8FE; } .astro-gallery figure { margin: 0; } .astro-gallery a { display: block; aspect-ratio: 1; background: var(--ag-sky); border: 1px solid var(--ag-border); border-radius: 8px; overflow: hidden; } .astro-gallery a:hover, .astro-gallery a:focus-visible { border-color: var(--ag-accent); } .astro-gallery img { width: 100%; height: 100%; object-fit: contain; transition: transform .2s ease; } .astro-gallery a:hover img { transform: scale(1.03); } .astro-gallery figcaption { margin-top: 6px; font-size: .9rem; } .astro-gallery figcaption small { display: block; color: var(--ag-dim); font-size: .8rem; } .astro-gallery-empty { color: var(--ag-dim, #5A636E); font-style: italic; } .astro-lightbox { width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: #000; color: #E6E8EB; } .astro-lightbox::backdrop { background: #000; } .astro-lightbox[open] { display: flex; flex-direction: column; } .astro-lightbox .lb-stage { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; padding: 16px 56px; } .astro-lightbox .lb-stage img { max-width: 100%; max-height: 100%; object-fit: contain; } .astro-lightbox .lb-bar { display: flex; gap: 8px 24px; align-items: baseline; flex-wrap: wrap; padding: 10px 16px 14px; font-size: .95rem; } .astro-lightbox .lb-title { font-weight: 600; } .astro-lightbox .lb-info { display: flex; flex-wrap: wrap; gap: 4px 20px; flex: 1; margin: 0; font-size: .85rem; } .astro-lightbox .lb-info div { display: flex; gap: 6px; } .astro-lightbox .lb-info dt { color: #A7B0BA; font-weight: 400; } .astro-lightbox .lb-info dd { margin: 0; } .astro-lightbox .lb-orig { margin-left: auto; } .astro-lightbox a { color: #6EA8FE; white-space: nowrap; } .astro-lightbox button { position: absolute; background: rgba(255,255,255,.08); color: #E6E8EB; border: 0; border-radius: 50%; width: 40px; height: 40px; font-size: 1.4rem; line-height: 1; cursor: pointer; } .astro-lightbox button:hover { background: rgba(255,255,255,.2); } .astro-lightbox .lb-close { top: 12px; right: 12px; } .astro-lightbox .lb-prev { left: 8px; top: 50%; transform: translateY(-50%); } .astro-lightbox .lb-next { right: 8px; top: 50%; transform: translateY(-50%); } @media (max-width: 576px) { .astro-gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; } .astro-lightbox .lb-stage { padding: 8px; } .astro-lightbox .lb-prev, .astro-lightbox .lb-next { top: auto; bottom: 56px; transform: none; } } </style> <script> document.addEventListener("DOMContentLoaded", function () { var dlg = document.createElement("dialog"); dlg.className = "astro-lightbox"; dlg.innerHTML = '<div class="lb-stage"><img alt=""></div>' + '<div class="lb-bar"><span class="lb-title"></span><dl class="lb-info"></dl>' + '<a class="lb-orig" target="_blank" rel="noopener">Full resolution</a></div>' + '<button class="lb-close" aria-label="Close">&times;</button>' + '<button class="lb-prev" aria-label="Previous">&lsaquo;</button>' + '<button class="lb-next" aria-label="Next">&rsaquo;</button>'; document.body.appendChild(dlg); var img = dlg.querySelector("img"); var items = []; var index = 0; function show(i) { index = (i + items.length) % items.length; var a = items[index]; img.src = a.getAttribute("href"); img.alt = a.dataset.caption; dlg.querySelector(".lb-title").textContent = a.dataset.caption; var info = dlg.querySelector(".lb-info"); info.textContent = ""; [["date", "Date"], ["telescope", "Telescope"], ["camera", "Camera"], ["frames", "Frames"]].forEach(function (f) { var value = a.dataset[f[0]]; if (!value) return; var row = document.createElement("div"); var dt = document.createElement("dt"); var dd = document.createElement("dd"); dt.textContent = f[1]; dd.textContent = value; row.append(dt, dd); info.appendChild(row); }); dlg.querySelector(".lb-orig").href = a.dataset.full; var multi = items.length > 1; dlg.querySelector(".lb-prev").hidden = !multi; dlg.querySelector(".lb-next").hidden = !multi; } document.querySelectorAll(".astro-gallery a").forEach(function (a) { a.addEventListener("click", function (e) { e.preventDefault(); items = Array.prototype.slice.call(a.closest(".astro-gallery").querySelectorAll("a")); show(items.indexOf(a)); dlg.showModal(); }); }); dlg.querySelector(".lb-close").addEventListener("click", function () { dlg.close(); }); dlg.querySelector(".lb-prev").addEventListener("click", function () { show(index - 1); }); dlg.querySelector(".lb-next").addEventListener("click", function () { show(index + 1); }); dlg.querySelector(".lb-stage").addEventListener("click", function (e) { if (e.target !== img) dlg.close(); }); dlg.addEventListener("close", function () { img.removeAttribute("src"); }); document.addEventListener("keydown", function (e) { if (!dlg.open || items.length < 2) return; if (e.key === "ArrowLeft") show(index - 1); if (e.key === "ArrowRight") show(index + 1); }); }); </script> <div class="astro-gallery"> <figure> <a href="https://crashdump.info/astronomy/images/deepsky/ngc7331.png" data-full="/astronomy/images/deepsky/ngc7331.png" data-caption="NGC 7331 with Supernova SN 2026aaiv" data-date="2026-09-15" data-telescope="Celestron Evolution 9.25" data-camera="ASI585MC" data-frames="613 × 8s"> <img src="https://crashdump.info/astronomy/images/deepsky/ngc7331_hu_9fbbbdbb39d661bc.webp" width="640" height="380" alt="NGC 7331 with Supernova SN 2026aaiv" loading="lazy"> </a> <figcaption>NGC 7331 with Supernova SN 2026aaiv<small>2026-09-15 · 613 × 8s</small></figcaption> </figure> <figure> <a href="https://crashdump.info/astronomy/images/deepsky/m27.png" data-full="/astronomy/images/deepsky/m27.png" data-caption="M27 - Dumbbell Nebula" data-date="2026-09-12" data-telescope="Celestron Evolution 9.25" data-camera="ASI585MC" data-frames="320 × 5s"> <img src="https://crashdump.info/astronomy/images/deepsky/m27_hu_db5e125376483a16.webp" width="640" height="320" alt="M27 - Dumbbell Nebula" loading="lazy"> </a> <figcaption>M27 - Dumbbell Nebula<small>2026-09-12 · 320 × 5s</small></figcaption> </figure> <figure> <a href="https://crashdump.info/astronomy/images/deepsky/ngc7814.png" data-full="/astronomy/images/deepsky/ngc7814.png" data-caption="NGC 7814 - Little Sombrero Galaxy" data-date="2026-09-12" data-telescope="Celestron Evolution 9.25" data-camera="ASI585MC" data-frames="360 × 5s"> <img src="https://crashdump.info/astronomy/images/deepsky/ngc7814_hu_9a1ad3a4c06221e6.webp" width="640" height="403" alt="NGC 7814 - Little Sombrero Galaxy" loading="lazy"> </a> <figcaption>NGC 7814 - Little Sombrero Galaxy<small>2026-09-12 · 360 × 5s</small></figcaption> </figure> <figure> <a href="https://crashdump.info/astronomy/images/deepsky/m15.png" data-full="/astronomy/images/deepsky/m15.png" data-caption="M15 - Great Pegasus Cluster" data-date="2026-09-11" data-telescope="Celestron Evolution 9.25" data-camera="ASI585MC" data-frames="240 × 5s"> <img src="https://crashdump.info/astronomy/images/deepsky/m15_hu_17025841f120e113.webp" width="640" height="387" alt="M15 - Great Pegasus Cluster" loading="lazy"> </a> <figcaption>M15 - Great Pegasus Cluster<small>2026-09-11 · 240 × 5s</small></figcaption> </figure> </div> <h2 id="planets">Planets</h2> <div class="astro-gallery"> <figure> <a href="https://crashdump.info/astronomy/images/planets/jupiter_io.gif" data-full="/astronomy/images/planets/jupiter_io.gif" data-caption="Transit of Jupiter moon Io" data-date="2022-10-18" data-telescope="Celestron Evolution 9.25"> <img src="https://crashdump.info/astronomy/images/planets/jupiter_io_hu_340042ba647a6470.webp" width="640" height="473" alt="Transit of Jupiter moon Io" loading="lazy"> </a> <figcaption>Transit of Jupiter moon Io<small>2022-10-18</small></figcaption> </figure> <figure> <a href="https://crashdump.info/astronomy/images/planets/jupiter_eu_io.jpg" data-full="/astronomy/images/planets/jupiter_eu_io.jpg" data-caption="Jupiter with moons Europe and Io" data-date="2022-09-23" data-telescope="Celestron Evolution 9.25"> <img src="https://crashdump.info/astronomy/images/planets/jupiter_eu_io_hu_3f66097606d43b07.webp" width="640" height="319" alt="Jupiter with moons Europe and Io" loading="lazy"> </a> <figcaption>Jupiter with moons Europe and Io<small>2022-09-23</small></figcaption> </figure> <figure> <a href="https://crashdump.info/astronomy/images/planets/jupiter_8.9.22.jpg" data-full="/astronomy/images/planets/jupiter_8.9.22.jpg" data-caption="Jupiter Great Red Spot" data-date="2022-09-22"> <img src="https://crashdump.info/astronomy/images/planets/jupiter_8.9.22_hu_603cd1ca658ac237.webp" width="634" height="640" alt="Jupiter Great Red Spot" loading="lazy"> </a> <figcaption>Jupiter Great Red Spot<small>2022-09-22</small></figcaption> </figure> <figure> <a href="https://crashdump.info/astronomy/images/planets/saturn_9.9.22.png" data-full="/astronomy/images/planets/saturn_9.9.22.png" data-caption="Saturn" data-date="2022-09-09" data-telescope="Celestron Evolution 9.25"> <img src="https://crashdump.info/astronomy/images/planets/saturn_9.9.22_hu_52789f27c4e6905a.webp" width="419" height="419" alt="Saturn" loading="lazy"> </a> <figcaption>Saturn<small>2022-09-09</small></figcaption> </figure> <figure> <a href="https://crashdump.info/astronomy/images/planets/moon_craters.jpg" data-full="/astronomy/images/planets/moon_craters.jpg" data-caption="Moon with craters Aristoteles and Posidonius" data-date="2022-03-10" data-telescope="Celestron Evolution 9.25" data-camera="ASI585MC" data-frames="5000 × 1.5ms"> <img src="https://crashdump.info/astronomy/images/planets/moon_craters_hu_8b2c452ac24477ba.webp" width="619" height="640" alt="Moon with craters Aristoteles and Posidonius" loading="lazy"> </a> <figcaption>Moon with craters Aristoteles and Posidonius<small>2022-03-10 · 5000 × 1.5ms</small></figcaption> </figure> <figure> <a href="https://crashdump.info/astronomy/images/planets/moon_alpine.png" data-full="/astronomy/images/planets/moon_alpine.png" data-caption="Moon with Valley Alpine" data-date="2022-02-11" data-telescope="Celestron Evolution 6"> <img src="https://crashdump.info/astronomy/images/planets/moon_alpine_hu_332094f7d375ab84.webp" width="640" height="359" alt="Moon with Valley Alpine" loading="lazy"> </a> <figcaption>Moon with Valley Alpine<small>2022-02-11</small></figcaption> </figure> </div>